Location History:
- Lexington, KY (US) (2003)
- South Riding, VA (US) (2005 - 2009)
Company Filing History:
Years Active: 2003-2009
Title: Inventor Spotlight: Robert Ryan Vallance
Introduction
Robert Ryan Vallance is a notable inventor based in South Riding, Virginia, who has made significant contributions through his innovative patents. As an inventor, he holds three patents that showcase his expertise in the field of shape memory alloys and actuators.
Latest Patents
Vallance's latest inventions include a linear actuator that employs shape memory wire along with a sophisticated controller. This invention involves creating a housing with an interior channel that accommodates a stop, which displaces relative to the housing. The actuator features a wire made from a shape-memory alloy, attached at both ends to the housing and stop. Upon heating, the wire exerts a pulling force that moves the stop into the housing channel. A spring mechanism returns the stop to its initial position once the wire cools. This actuator can be configured in parallel to boost force or arranged in a serial setup to manage rotary devices or dispensers.
Another significant patent is for a system and device that characterizes shape memory alloy wires. This invention incorporates instruments and methods to measure properties of the alloy, utilizing a base plate, non-contact movable mass, force gauge, actuator, and heater. This innovative setup allows for precise measurement of the material's displacement and force applications, enhancing the understanding of shape memory alloys.
Career Highlights
Robert Ryan Vallance is affiliated with the University of Kentucky Research Foundation, where he has contributed to advancements in his field. His work emphasizes practical applications of engineering principles and innovative materials, reflecting his dedication to research and development.
Collaborations
Throughout his career, Vallance has had the opportunity to collaborate with esteemed colleagues such as Bruce Lanier Walcott and James E. Lumpp. These collaborations have further enriched his inventive work and enabled the development of cutting-edge technologies.
Conclusion
Robert Ryan Vallance's innovative spirit and dedication to his work are evident in his patents and collaborations. His contributions to the field of shape memory alloys and linear actuators demonstrate his commitment to pushing the boundaries of engineering and technology. Vallance continues to be a valuable asset to the University of Kentucky Research Foundation and the broader realm of innovation.